Added one Item Group

src/main/java/com/smithy/darcevo/DarcEvolution.java

@@ -1,5 +1,6 @@
 package com.smithy.darcevo;
 
+import com.smithy.darcevo.items.ItemGroups;
 import com.smithy.darcevo.items.TourmalineItems;
 import net.fabricmc.api.ModInitializer;
 
@@ -13,6 +14,8 @@ public class DarcEvolution implements ModInitializer {
 	@Override
 	public void onInitialize() {
 
+		ItemGroups.registerItemGroups();
+
 		TourmalineItems.registerTourmalineItems();
 
 	}

src/main/java/com/smithy/darcevo/items/ItemGroups.java

@@ -0,0 +1,26 @@
+package com.smithy.darcevo.items;
+
+import com.smithy.darcevo.DarcEvolution;
+import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
+import net.minecraft.item.ItemGroup;
+import net.minecraft.item.ItemStack;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.Registry;
+import net.minecraft.text.Text;
+import net.minecraft.util.Identifier;
+
+public class ItemGroups {
+
+    public static final ItemGroup DARC_MAIN = Registry.register(Registries.ITEM_GROUP,
+            Identifier.of(DarcEvolution.MOD_ID, "darc_main"),
+            FabricItemGroup.builder().icon(() -> new ItemStack(TourmalineItems.TOURMALINE))
+                    .displayName(Text.translatable("itemgroup.darcevo.darc_main"))
+                    .entries((displayContext, entries) -> {
+                        entries.add(TourmalineItems.TOURMALINE);
+                    }).build());
+
+    public static void registerItemGroups() {
+
+        DarcEvolution.LOGGER.info("Darc Evo item Groups loaded.");
+    }
+}

src/main/resources/assets/darcevo/lang/en_us.json

@@ -1,4 +1,8 @@
 {
+  //-----Item Groups-----//
+  "itemgroup.darcevo.darc_main": "Darc Evolution",
+
+
   //-----Tourmaline Items-----//
   "item.darcevo.tourmaline": "Tourmaline"
 }